[info] Using makefile-style concurrent boot in runlevel 2. [ 51.156790][ T26] audit: type=1800 audit(1567031185.357:21): pid=9025 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 51.176180][ T26] audit: type=1800 audit(1567031185.357:22): pid=9025 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.138' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 63.539534][ T9175] IPVS: ftp: loaded support on port[0] = 21 [ 63.558706][ T22] rxrpc: Assertion failed [ 63.563460][ T22] ------------[ cut here ]------------ [ 63.568903][ T22] kernel BUG at net/rxrpc/local_object.c:433! [ 63.575110][ T22] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 63.581163][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.3.0-rc6+ #94 [ 63.588585][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.598621][ T22] Workqueue: krxrpcd rxrpc_local_processor [ 63.604419][ T22] RIP: 0010:rxrpc_local_processor+0x5b7/0x5d0 [ 63.610506][ T22] Code: 03 38 c1 0f 8c 2a ff ff ff 48 8b 7d c8 e8 21 98 ce fa e9 1c ff ff ff e8 d7 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 fc e5 7e fa <0f> 0b e8 c2 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 e7 e5 7e fa 0f [ 63.630136][ T22] RSP: 0018:ffff8880a9a37c78 EFLAGS: 00010246 [ 63.636179][ T22] RAX: 0000000000000017 RBX: ffff888098752208 RCX: 5a9a6b6da529fd00 [ 63.644128][ T22] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 63.652079][ T22] RBP: ffff8880a9a37cd8 R08: ffffffff815cf7d4 R09: fffffbfff111a93f [ 63.660026][ T22] R10: fffffbfff111a93f R11: 0000000000000000 R12: ffff888098752970 [ 63.667970][ T22] R13: ffff8880a8210688 R14: ffff888098752940 R15: ffff8880a6695540 [ 63.676008][ T22] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 63.684905][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.691460][ T22] CR2: 0000000020000040 CR3: 000000000886d000 CR4: 00000000001406e0 [ 63.699596][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.707564][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.715519][ T22] Call Trace: [ 63.718806][ T22] process_one_work+0x7ef/0x10e0 [ 63.723722][ T22] worker_thread+0xc01/0x1630 [ 63.728500][ T22] kthread+0x332/0x350 [ 63.732548][ T22] ? rcu_lock_release+0x30/0x30 [ 63.737372][ T22] ? kthread_blkcg+0xe0/0xe0 [ 63.741934][ T22] ret_from_fork+0x24/0x30 [ 63.746361][ T22] Modules linked in: [ 63.750486][ T22] ---[ end trace 4f165bddfcb9882e ]--- [ 63.755930][ T22] RIP: 0010:rxrpc_local_processor+0x5b7/0x5d0 [ 63.762091][ T22] Code: 03 38 c1 0f 8c 2a ff ff ff 48 8b 7d c8 e8 21 98 ce fa e9 1c ff ff ff e8 d7 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 fc e5 7e fa <0f> 0b e8 c2 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 e7 e5 7e fa 0f [ 63.781729][ T22] RSP: 0018:ffff8880a9a37c78 EFLAGS: 00010246 [ 63.787822][ T22] RAX: 0000000000000017 RBX: ffff888098752208 RCX: 5a9a6b6da529fd00 [ 63.795848][ T22] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 63.803828][ T22] RBP: ffff8880a9a37cd8 R08: ffffffff815cf7d4 R09: fffffbfff111a93f [ 63.811837][ T22] R10: fffffbfff111a93f R11: 0000000000000000 R12: ffff888098752970 [ 63.819790][ T22] R13: ffff8880a8210688 R14: ffff888098752940 R15: ffff8880a6695540 [ 63.827800][ T22] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 63.836747][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.843356][ T22] CR2: 0000000020000040 CR3: 000000000886d000 CR4: 00000000001406e0 [ 63.851397][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.859355][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.867366][ T22] Kernel panic - not syncing: Fatal exception [ 63.874504][ T22] Kernel Offset: disabled [ 63.878824][ T22] Rebooting in 86400 seconds..